• Make sure the document is stored in a safe place such that it is always available when
working on or with the device.
• To avoid danger to individuals or the facility, read the "Basic safety instructions" section
carefully, as well as all other safety instructions in the document that are specific to
working procedures.
• The manufacturer reserves the right to modify technical data without prior notice. Your
Endress+Hauser Sales Center will supply you with current information and updates to
these instructions.
2Endress+Hauser
Proline Promag H 300 HARTTable of contents
Table of contents
1About this document ................ 6
1.1Document function ..................... 6
1.2Symbols used .......................... 6
1.2.1Safety symbols .................. 6
1.2.2Electrical symbols ................ 6
1.2.3Communication symbols ........... 6
1.2.4Tool symbols .................... 7
1.2.5Symbols for
certain types of information ......... 7
1.2.6Symbols in graphics ............... 7
1.3Documentation ........................ 8
1.3.1Standard documentation ........... 8
1.3.2Supplementary device-dependent
documentation .................. 8
1.4Registered trademarks ................... 8
2Basic safety instructions ............ 9
2.1Requirements for the personnel ............ 9
2.2Designated use ........................ 9
2.3Workplace safety ...................... 10
2.4Operational safety ..................... 10
2.5Product safety ........................ 10
2.6IT security ........................... 11
2.7Device-specific IT security ................ 11
16.12 Certificates and approvals .............. 173
16.13 Application packages .................. 175
16.14 Accessories ......................... 176
16.15 Supplementary documentation ........... 176
Index ................................. 179
Endress+Hauser5
About this documentProline Promag H 300 HART
DANGER
WARNING
CAUTION
NOTICE
1 About this document
1.1 Document function
These Operating Instructions contain all the information that is required in various phases
of the life cycle of the device: from product identification, incoming acceptance and
storage, to mounting, connection, operation and commissioning through to
troubleshooting, maintenance and disposal.
1.2 Symbols used
1.2.1 Safety symbols
SymbolMeaning
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will
result in serious or fatal injury.
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in serious or fatal injury.
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in minor or medium injury.
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
SymbolMeaning
Direct current
Alternating current
Direct current and alternating current
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.
Protective Earth (PE)
A terminal which must be connected to ground prior to establishing any other
connections.
The ground terminals are situated inside and outside the device:
• Inner ground terminal: Connects the protectiv earth to the mains supply.
• Outer ground terminal: Connects the device to the plant grounding system.
1.2.3 Communication symbols
SymbolMeaning
Wireless Local Area Network (WLAN)
Communication via a wireless, local network.
LED
Light emitting diode is off.
6Endress+Hauser
Proline Promag H 300 HARTAbout this document
A
1.
1.
-
SymbolMeaning
LED
Light emitting diode is on.
LED
Light emitting diode is flashing.
1.2.4 Tool symbols
SymbolMeaning
Flat blade screwdriver
Allen key
Open-ended wrench
1.2.5 Symbols for certain types of information
SymbolMeaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation.
Reference to page.
Reference to graphic.
Notice or individual step to be observed.
, 2., 3.…Series of steps.
Result of a step.
Help in the event of a problem.
Visual inspection.
1.2.6 Symbols in graphics
SymbolMeaning
1, 2, 3, ...Item numbers
, 2., 3., …Series of steps
A, B, C, ...Views
A-A, B-B, C-C, ...Sections
Hazardous area
Endress+Hauser7
About this documentProline Promag H 300 HART
.
SymbolMeaning
Safe area (non-hazardous area)
Flow direction
1.3 Documentation
For an overview of the scope of the associated Technical Documentation, refer to the
following:
• The W@M Device Viewer : Enter the serial number from the nameplate
(www.endress.com/deviceviewer)
• The Endress+Hauser Operations App: Enter the serial number from the nameplate
or scan the 2-D matrix code (QR code) on the nameplate.
For a detailed list of the individual documents along with the documentation code
→ 176
1.3.1 Standard documentation
Document typePurpose and content of the document
Technical InformationPlanning aid for your device
The document contains all the technical data on the device and provides
an overview of the accessories and other products that can be ordered for
the device.
Sensor Brief Operating Instructions Guides you quickly to the 1st measured value - Part 1
The Sensor Brief Operating Instructions are aimed at specialists with
responsibility for installing the measuring device.
• Incoming acceptance and product identification
• Storage and transport
• Installation
Transmitter Brief Operating
Instructions
Description of Device ParametersReference for your parameters
Guides you quickly to the 1st measured value - Part 2
The Transmitter Brief Operating Instructions are aimed at specialists with
responsibility for commissioning, configuring and parameterizing the
measuring device (until the first measured value).
• Product description
• Installation
• Electrical connection
• Operation options
• System integration
• Commissioning
• Diagnostic information
The document provides a detailed explanation of each individual
parameter in the Expert operating menu. The description is aimed at
those who work with the device over the entire life cycle and perform
specific configurations.
Additional documents are supplied depending on the device version ordered: Always
comply strictly with the instructions in the supplementary documentation. The
supplementary documentation is an integral part of the device documentation.
1.4 Registered trademarks
HART®
Registered trademark of the FieldComm Group, Austin, Texas, USA
8Endress+Hauser
Proline Promag H 300 HARTBasic safety instructions
2 Basic safety instructions
2.1 Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
the following requirements:
Trained, qualified specialists must have a relevant qualification for this specific function
‣
and task.
Are authorized by the plant owner/operator.
‣
Are familiar with federal/national regulations.
‣
Before starting work, read and understand the instructions in the manual and
‣
supplementary documentation as well as the certificates (depending on the
application).
Follow instructions and comply with basic conditions.
‣
The operating personnel must fulfill the following requirements:
Are instructed and authorized according to the requirements of the task by the facility's
‣
owner-operator.
Follow the instructions in this manual.
‣
2.2 Designated use
Application and media
The measuring device described in these Brief Operating Instructions is intended only for
flow measurement of liquids with a minimum conductivity of 5 µS/cm.
Depending on the version ordered, the measuring device can also measure potentially
explosive, flammable, poisonous and oxidizing media.
Measuring devices for use in hazardous areas, in hygienic applications or where there is an
increased risk due to process pressure, are labeled accordingly on the nameplate.
To ensure that the measuring device remains in proper condition for the operation time:
Keep within the specified pressure and temperature range.
‣
Only use the measuring device in full compliance with the data on the nameplate and
‣
the general conditions listed in the Operating Instructions and supplementary
documentation.
Based on the nameplate, check whether the ordered device is permitted for the
‣
intended use in the hazardous area (e.g. explosion protection, pressure vessel safety).
Use the measuring device only for media to which the process-wetted materials are
‣
sufficiently resistant.
If the measuring device is not operated at atmospheric temperature, compliance with
‣
the relevant basic conditions specified in the associated device documentation is
absolutely essential: "Documentation" section→ 8.
Protect the measuring device permanently against corrosion from environmental
‣
influences.
Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for damage
caused by improper or non-designated use.
WARNING
L
Danger of breakage due to corrosive or abrasive fluids!
Verify the compatibility of the process fluid with the sensor material.
‣
Ensure the resistance of all fluid-wetted materials in the process.
‣
Keep within the specified pressure and temperature range.
‣
Endress+Hauser9
Basic safety instructionsProline Promag H 300 HART
NOTICE
Verification for borderline cases:
For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance
‣
in verifying the corrosion resistance of fluid-wetted materials, but does not accept any
warranty or liability as minute changes in the temperature, concentration or level of
contamination in the process can alter the corrosion resistance properties.
Residual risks
WARNING
L
The electronics and the medium may cause the surfaces to heat up. This presents a
burn hazard!
For elevated fluid temperatures, ensure protection against contact to prevent burns.
‣
2.3 Workplace safety
For work on and with the device:
Wear the required personal protective equipment according to federal/national
‣
regulations.
For welding work on the piping:
Do not ground the welding unit via the measuring device.
‣
If working on and with the device with wet hands:
Due to the increased risk of electric shock, gloves must be worn.
‣
2.4 Operational safety
Risk of injury.
Operate the device in proper technical condition and fail-safe condition only.
‣
The operator is responsible for interference-free operation of the device.
‣
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
If, despite this, modifications are required, consult with Endress+Hauser.
‣
Repair
To ensure continued operational safety and reliability,
Carry out repairs on the device only if they are expressly permitted.
‣
Observe federal/national regulations pertaining to repair of an electrical device.
‣
Use original spare parts and accessories from Endress+Hauser only.
‣
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet
state-of-the-art safety requirements, has been tested, and left the factory in a condition in
which it is safe to operate.
It meets general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.
10Endress+Hauser
Proline Promag H 300 HARTBasic safety instructions
2.6 IT security
We only provide a warranty if the device is installed and used as described in the
Operating Instructions. The device is equipped with security mechanisms to protect it
against any inadvertent changes to the device settings.
IT security measures in line with operators' security standards and designed to provide
additional protection for the device and device data transfer must be implemented by the
operators themselves.
2.7 Device-specific IT security
The device offers a range of specific functions to support protective measures on the
operator's side. These functions can be configured by the user and guarantee greater inoperation safety if used correctly. An overview of the most important functions is provided
in the following section.
Function/interfaceFactory settingRecommendation
Write protection via hardware write
protection switch → 11
Access code
(also applies for Web server login or
FieldCare connection) → 12
WLAN
(order option in display module)
WLAN security modeEnabled (WPA2-
WLAN passphrase
(password) → 12
WLAN modeAccess PointIndividually following risk assessment.
Web server→ 12Enabled.Individually following risk assessment.
CDI-RJ45 service interface → 12–Individually following risk assessment.
Not enabled.Individually following risk assessment.
Not enabled
(0000).
Enabled.Individually following risk assessment.
PSK)
Serial numberAssign an individual access code during
Assign an individual access code during
commissioning.
Do not change.
commissioning.
2.7.1 Protecting access via hardware write protection
Write access to the device parameters via the local display, Web browser or operating tool
(e.g. FieldCare, DeviceCare) can be disabled via a write protection switch (DIP switch on
the motherboard). When hardware write protection is enabled, only read access to the
parameters is possible.
Hardware write protection is disabled when the device is delivered → 113.
2.7.2 Protecting access via a password
Different passwords are available to protect write access to the device parameters or access
to the device via the WLAN interface.
• User-specific access code
Protect write access to the device parameters via the local display, Web browser or
operating tool (e.g. FieldCare, DeviceCare). Access authorization is clearly regulated
through the use of a user-specific access code.
• WLAN passphrase
The network key protects a connection between an operating unit (e.g. notebook or
tablet) and the device via the WLAN interface which can be ordered as an option.
Endress+Hauser11
Basic safety instructionsProline Promag H 300 HART
User-specific access code
Write access to the device parameters via the local display, Web browser or operating tool
(e.g. FieldCare, DeviceCare) can be protected by the modifiable, user-specific access code
(→ 111).
When the device is delivered, the device does not have an access code and is equivalent to
0000 (open).
WLAN passphrase
A connection between an operating unit (e.g. notebook or tablet) and the device via the
WLAN interface (→ 63) which can be ordered as an option is protected by the
network key. The WLAN authentication of the network key complies with the IEEE 802.11
standard.
When the device is delivered, the network key is pre-defined depending on the device. It
can be changed via the WLAN settings submenu in the WLAN passphrase parameter
(→ 105).
General notes on the use of passwords
• The access code and network key supplied with the device should be changed during
commissioning.
• Follow the general rules for generating a secure password when defining and managing
the access code or network key.
• The user is responsible for the management and careful handling of the access code and
network key.
• For information on configuring the access code or on what to do if you lose the
password, see the "Write protection via access code" section → 111
2.7.3 Access via fieldbus
When communicating via fieldbus, access to the device parameters can be restricted to
"Read only" access. The option can be changed in the Fieldbus writing access parameter.
This does not affect cyclic measured value transmission to the higher-order system, which
is always guaranteed.
For detailed information, see the "Description of Device Parameters" document
pertaining to the device → 177
2.7.4 Access via Web server
The device can be operated and configured via a Web browser with the integrated Web
server (→ 55). The connection is via the service interface (CDI-RJ45) or the WLAN
interface.
The Web server is enabled when the device is delivered. The Web server can be disabled if
necessary (e.g. after commissioning) via the Web server functionality parameter.
The device and status information can be hidden on the login page. This prevents
unauthorized access to the information.
For detailed information, see the "Description of Device Parameters" document
pertaining to the device → 177
2.7.5 Access via CDI-RJ45 service interface
The device can be connected to a network via the CDI-RJ45 service interface. Devicespecific functions guarantee the secure operation of the device in a network.
It is advisable to take relevant security concepts into consideration, such as those issued by
the Federal Office for Information Security. This includes organizational security measures
12Endress+Hauser
Proline Promag H 300 HARTBasic safety instructions
such as the assignment of access authorization as well as technical measures such as
network segmentation.
Endress+Hauser13
Product descriptionProline Promag H 300 HART
5
4
Nicht unter
Spannung öffnen
Do not open when
energized
Ne pas ouvrir
sous tension
Power
I/O
N
i
c
h
t
u
n
t
e
r
a
r
e
ö
f
f
n
e
n
D
i
s
p
l
a
y
+
E
ESC
–
1
2
3
3 Product description
The device consists of a transmitter and a sensor.
The device is available as a compact version:
The transmitter and sensor form a mechanical unit.
Proline Promag H 300 HARTIncoming acceptance and product identification
1
2
1
2
Order code:
Ser. no.:
Ext. ord. cd.:
i
i
Date:
4 Incoming acceptance and product
identification
4.1 Incoming acceptance
Are the order codes on the
A0028673
delivery note (1) and the
product sticker (2) identical?
Are the goods undamaged?
A0028673
Do the nameplate data
A0028673
A0028673
match the ordering
information on the delivery
note?
Is the CD-ROM with the
Technical Documentation
(depends on device version)
and documents present?
• If one of the conditions is not satisfied, contact your Endress+Hauser Sales Center.
• Depending on the device version, the CD-ROM might not be part of the delivery!
The Technical Documentation is available via the Internet or via the Endress+HauserOperations App, see the "Product identification" section → 16.
4.2 Product identification
The following options are available for identification of the measuring device:
• Nameplate specifications
• Order code with breakdown of the device features on the delivery note
• Enter serial numbers from nameplates in W@M Device Viewer
(www.endress.com/deviceviewer): All information about the measuring device is
displayed.
• Enter the serial number from the nameplates into the Endress+Hauser Operations App
or scan the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser
Endress+Hauser15
Operations App: all the information for the measuring device is displayed.
Incoming acceptance and product identificationProline Promag H 300 HART
Order code:
Ser. no.:
Ext. ord. cd.:
i
i
Date:
1 23 4 5
20
19
6
7
8
9
13121011
18
17
16
14
15
For an overview of the scope of the associated Technical Documentation, refer to the
following:
• The chapters "Additional standard documentation on the device" → 8 and
"Supplementary device-dependent documentation" → 8
• The W@M Device Viewer: Enter the serial number from the nameplate
(www.endress.com/deviceviewer)
• The Endress+Hauser Operations App: Enter the serial number from the nameplate or
scan the 2-D matrix code (QR code) on the nameplate.
4.2.1 Transmitter nameplate
2Example of a transmitter nameplate
1Manufacturing location
2Name of the transmitter
3Order code
4Serial number (ser. no.)
5Extended order code (Ext. ord. cd.)
6Degree of protection
7Space for approvals: use in hazardous areas
8Electrical connection data: available inputs and outputs
92-D matrix code
10 Manufacturing date: year-month
11 Document number of safety-related supplementary documentation
12 Space for approvals and certificates: e.g. CE mark, C-Tick
13 Space for degree of protection of connection and electronics compartment when used in hazardous areas
14 Firmware version (FW) and device revision (Dev.Rev.) from the factory
15 Space for additional information in the case of special products
16 Permitted temperature range for cable
17 Permitted ambient temperature (Ta)
18 Information on cable gland
19 Available inputs and outputs, supply voltage
20 Electrical connection data: supply voltage
A0029192
16Endress+Hauser
Proline Promag H 300 HARTIncoming acceptance and product identification
Order code:
Ser. no.:
Ext. ord. cd.:
i
i
Date:
1
3
4
5
6
2
7
8
9
111210
13
4.2.2 Sensor nameplate
A0029204
3Example of sensor nameplate
1Name of the sensor
2Manufacturing location
3Order code
4Serial number (ser. no.)
5Extended order code (Ext. ord. cd.)
6Flow; nominal diameter of the sensor; pressure rating; nominal pressure; system pressure; fluid temperature
range; material of liner and electrodes
7Approval information for explosion protection, Pressure Equipment Directive and degree of protection
8Flow direction
92-D matrix code
10 Manufacturing date: year-month
11 Document number of safety-related supplementary documentation → 177
12 CE mark, C-Tick
13 Permitted ambient temperature (Ta)
Order code
The measuring device is reordered using the order code.
Extended order code
• The device type (product root) and basic specifications (mandatory features) are
always listed.
• Of the optional specifications (optional features), only the safety and approvalrelated specifications are listed (e.g. LA). If other optional specifications are also
ordered, these are indicated collectively using the # placeholder symbol (e.g. #LA#).
• If the ordered optional specifications do not include any safety and approval-related
specifications, they are indicated by the + placeholder symbol (e.g. XXXXXX-ABCDE
+).
Endress+Hauser17
Incoming acceptance and product identificationProline Promag H 300 HART
4.2.3 Symbols on measuring device
SymbolMeaning
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious
or fatal injury.
Reference to documentation
Refers to the corresponding device documentation.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
18Endress+Hauser
Proline Promag H 300 HARTStorage and transport
5 Storage and transport
5.1 Storage conditions
Observe the following notes for storage:
Store in the original packaging to ensure protection from shock.
‣
Do not remove protective covers or protective caps installed on process connections.
‣
They prevent mechanical damage to the sealing surfaces and contamination in the
measuring tube.
Protect from direct sunlight to avoid unacceptably high surface temperatures.
‣
Select a storage location where moisture cannot collect in the measuring device as
‣
fungus and bacteria infestation can damage the lining.
Store in a dry and dust-free place.
‣
Do not store outdoors.
‣
Storage temperature→ 162
5.2 Transporting the product
Transport the measuring device to the measuring point in the original packaging.
A0029252
Do not remove protective covers or caps installed on process connections. They
prevent mechanical damage to the sealing surfaces and contamination in the
measuring tube.
5.2.1 Measuring devices without lifting lugs
WARNING
L
Center of gravity of the measuring device is higher than the suspension points of the
webbing slings.
Risk of injury if the measuring device slips.
Secure the measuring device against slipping or turning.
‣
Observe the weight specified on the packaging (stick-on label).
‣
A0029214
Endress+Hauser19
Storage and transportProline Promag H 300 HART
5.2.2 Measuring devices with lifting lugs
CAUTION
L
Special transportation instructions for devices with lifting lugs
Only use the lifting lugs fitted on the device or flanges to transport the device.
‣
The device must always be secured at two lifting lugs at least.
‣
5.2.3 Transporting with a fork lift
If transporting in wood crates, the floor structure enables the crates to be lifted lengthwise
or at both sides using a forklift.
CAUTION
L
Risk of damaging the magnetic coil
If transporting by forklift, do not lift the sensor by the metal casing.
‣
This would buckle the casing and damage the internal magnetic coils.
‣
5.3 Packaging disposal
All packaging materials are environmentally friendly and 100% recyclable:
• Measuring device secondary packaging: polymer stretch film that conforms to EC
Directive 2002/95/EC (RoHS).
• Packaging:
– Wood crate, treated in accordance with ISPM 15 standard, which is confirmed by the
affixed IPPC logo.
or
– Carton in accordance with European Packaging Directive 94/62EC; recyclability is
confirmed by the affixed RESY symbol.
• Seaworthy packaging (optional): Wood crate, treated in accordance with ISPM 15
standard, which is confirmed by the affixed IPPC logo.
Preferably install the sensor in an ascending pipe, and ensure a sufficient distance to the
next pipe elbow: h ≥ 2 × DN
Installation in down pipes
Install a siphon with a vent valve downstream of the sensor in down pipes whose length h
≥ 5 m (16.4 ft). This precaution is to avoid low pressure and the consequent risk of
damage to the measuring tube. This measure also prevents the system losing prime.
A0028981
4Installation in a down pipe
1Vent valve
2Pipe siphon
hLength of down pipe
Installation in partially filled pipes
A partially filled pipe with a gradient necessitates a drain-type configuration.
Endress+Hauser21
A0029257
InstallationProline Promag H 300 HART
1
22
Orientation
The direction of the arrow on the sensor nameplate helps you to install the sensor
according to the flow direction (direction of medium flow through the piping).
OrientationRecommendation
AVertical orientation
A0015591
BHorizontal orientation, transmitter at
top
CHorizontal orientation, transmitter at
bottom
DHorizontal orientation, transmitter at
side
A0015589
A0015590
A0015592
1)
2) 3)
1)Applications with low process temperatures may decrease the ambient temperature. To maintain the
minimum ambient temperature for the transmitter, this orientation is recommended.
2)Applications with high process temperatures may increase the ambient temperature. To maintain the
maximum ambient temperature for the transmitter, this orientation is recommended.
3)To prevent the electronics module from overheating in the case of a sharp rise in temperature (e.g. CIP- or
SIP processes), install the device with the transmitter component pointing downwards.
Horizontal
• Ideally, the measuring electrode plane should be horizontal. This prevents brief
insulation of the two measuring electrodes by entrained air bubbles.
• Empty pipe detection only works if the transmitter housing is pointing upwards as
otherwise there is no guarantee that the empty pipe detection function will actually
respond to a partially filled or empty measuring tube.
A0028998
1EPD electrode for empty pipe detection (available from DN > 15 mm (¹⁄₂ in))
2Measuring electrodes for signal detection
Measuring devices with a nominal diameter < DN 15 mm (¹⁄₂ in) do not have an EPD
electrode. In this case, empty pipe detection is performed via the measuring
electrodes.
Inlet and outlet runs
If possible, install the sensor upstream from fittings such as valves, T-pieces or elbows.
Observe the following inlet and outlet runs to comply with accuracy specifications:
22Endress+Hauser
Proline Promag H 300 HARTInstallation
≥ 5 × DN
≥ 2 × DN
≥ 0 × DN
A0028997
5Order code for "Design", option A "Insertion length short, ISO/DVGW until DN400, DN450-2000 1:1" and
order code for "Design", option B "Insertion length long, ISO/DVGW until DN400, DN450-2000 1:1.3"
A0032859
6Order code for "Design", option C "Insertion length short ISO/DVGW until DN300, w/o inlet and outlet
runs, constricted meas.tube"
Installation dimensions
For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section.
6.1.2 Requirements from environment and process
Ambient temperature range
TransmitterStandard: –40 to +60 °C (–40 to +140 °F)
Local display–20 to +60 °C (–4 to +140 °F), the readability of the display may be
impaired at temperatures outside the temperature range.
Sensor–20 to +60 °C (–4 to +140 °F)
LinerDo not exceed or fall below the permitted temperature range of the liner .
If operating outdoors:
• Install the measuring device in a shady location.
• Avoid direct sunlight, particularly in warm climatic regions.
• Avoid direct exposure to weather conditions.
System pressure
A0028777
Endress+Hauser23
InstallationProline Promag H 300 HART
L
Never install the sensor on the pump suction side in order to avoid the risk of low pressure,
and thus damage to the liner.
Furthermore, install pulse dampers if reciprocating, diaphragm or peristaltic pumps
are used.
• Information on the liner's resistance to partial vacuum → 164
• Information on the shock resistance of the measuring system → 163
• Information on the vibration resistance of the measuring system → 163
Vibrations
A0029004
7Measures to avoid device vibrations (L > 10 m (33 ft))
In the event of very strong vibrations, the pipe and sensor must be supported and fixed.
• Information on the shock resistance of the measuring system → 163
• Information on the vibration resistance of the measuring system → 163
Adapters
Suitable adapters to DIN EN 545 (double-flange reducers) can be used to install the sensor
in larger-diameter pipes. The resultant increase in the rate of flow improves measuring
accuracy with very slow-moving fluids. The nomogram shown here can be used to
calculate the pressure loss caused by reducers and expanders.
• The nomogram only applies to liquids with a viscosity similar to that of water.
• If the medium has a high viscosity, a larger measuring tube diameter can be
considered in order to reduce pressure loss.
1.Calculate the ratio of the diameters d/D.
2.From the nomogram read off the pressure loss as a function of flow velocity
(downstream from the reduction) and the d/D ratio.
24Endress+Hauser
Proline Promag H 300 HARTInstallation
100
10
0.5
d / D
[mbar]
0.60.70.80.9
1 m/s
2 m/s
3 m/s
4 m/s
5 m/s
6 m/s
7 m/s
8 m/s
1
D
d
max. 8°
146 (5.75)
48 (1.9)
12 (0.47)
280 (11.0)255 (10.0)
134 (5.3)
30 (1.18)
A0029002
6.1.3 Special mounting instructions
Protective cover
6.2 Mounting the measuring device
6.2.1 Required tools
For sensor
For flanges and other process connections: Corresponding mounting tools
6.2.2 Preparing the measuring device
1.Remove all remaining transport packaging.
2.Remove any protective covers or protective caps present from the sensor.
3.Remove stick-on label on the electronics compartment cover.
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6.2.3 Mounting the sensor
WARNING
L
Danger due to improper process sealing!
Ensure that the inside diameters of the gaskets are greater than or equal to that of the
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process connections and piping.
Ensure that the gaskets are clean and undamaged.
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Install the gaskets correctly.
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1.Ensure that the direction of the arrow on the sensor matches the flow direction of
the medium.
2.To ensure compliance with device specifications, install the measuring device
between the pipe flanges in a way that it is centered in the measurement section.
3.If using ground disks, comply with the Installation Instructions provided.
4.Observe required screw tightening torques .
5.Install the measuring device or turn the transmitter housing so that the cable entries
do not point upwards.
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Mounting the seals
CAUTION
L
An electrically conductive layer could form on the inside of the measuring tube!
Risk of measuring signal short circuit.
Do not use electrically conductive sealing compounds such as graphite.
‣
Comply with the following instructions when installing seals:
1.For DIN flanges: only use seals according to DIN EN 1514-1.
2.For "PTFE" lining: generally additional seals are not required.
Mounting the ground cable/ground disks
Comply with the information on potential equalization and detailed mounting instructions
for the use of ground cables/ground disks .
6.2.4 Turning the transmitter housing
To provide easier access to the connection compartment or display module, the transmitter
housing can be turned.
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Proline Promag H 300 HARTInstallation
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1.Depending on the device version: Loosen the securing clamp of the connection
compartment cover.
2.Unscrew the connection compartment cover.
3.Release the fixing screw.
4.Turn the housing to the desired position.
5.Firmly tighten the securing screw.
6.Screw on the connection compartment cover
7.Depending on the device version: Attach the securing clamp of the connection
compartment cover.
6.2.5 Turning the display module
The display module can be turned to optimize display readability and operability.
1.Depending on the device version: Loosen the securing clamp of the connection
compartment cover.
2.Unscrew the connection compartment cover.
3.Turn the display module to the desired position: max. 8 × 45° in each direction.
4.Screw on the connection compartment cover.
5.Depending on the device version: Attach the securing clamp of the connection
compartment cover.
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6.3 Post-installation check
Is the device undamaged (visual inspection)?
Does the measuring device conform to the measuring point specifications?
For example:
• Process temperature
• Process pressure (refer to the section on "Pressure-temperature ratings" in the "Technical
Information" document)
• Ambient temperature
• Measuring range
Has the correct orientation for the sensor been selected ?
• According to sensor type
• According to medium temperature
• According to medium properties (outgassing, with entrained solids)
Does the arrow on the sensor nameplate match the direction of flow of the fluid through the
piping ?
Are the measuring point identification and labeling correct (visual inspection)?
Have the fixing screws been tightened with the correct tightening torque?
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Proline Promag H 300 HARTElectrical connection
7 Electrical connection
NOTICE
The measuring device does not have an internal circuit breaker.
For this reason, assign the measuring device a switch or power-circuit breaker so that
‣
the power supply line can be easily disconnected from the mains.
Although the measuring device is equipped with a fuse, additional overcurrent
‣
protection (maximum 10 A) should be integrated into the system installation.
7.1 Connection conditions
7.1.1 Required tools
• For cable entries: Use corresponding tools
• For securing clamp: Allen key 3 mm
• Wire stripper
• When using stranded cables: Crimper for wire end ferrule
• For removing cables from terminal: Flat blade screwdriver ≤ 3 mm (0.12 in)
7.1.2 Requirements for connecting cable
The connecting cables provided by the customer must fulfill the following requirements.
Electrical safety
In accordance with applicable federal/national regulations.
Protective ground cable
Cable: 2.1 mm2 (14 AWG)
The grounding impedance must be less than 1 Ω.
Permitted temperature range
• The installation guidelines that apply in the country of installation must be observed.
• The cables must be suitable for the minimum and maximum temperatures to be
expected.
Power supply cable
Standard installation cable is sufficient.
Signal cable
Current output 4 to 20 mA HART
A shielded cable is recommended. Observe grounding concept of the plant.
Current output 0/4 to 20 mA
Standard installation cable is sufficient.
Pulse/frequency/switch output
Standard installation cable is sufficient.
Double pulse output
Standard installation cable is sufficient.
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Relay output
Standard installation cable is sufficient.
Current input 0/4 to 20 mA
Standard installation cable is sufficient.
Status input
Standard installation cable is sufficient.
Cable diameter
• Cable glands supplied:
M20 × 1.5 with cable ⌀ 6 to 12 mm (0.24 to 0.47 in)
• Spring-loaded terminals: Suitable for strands and strands with ferrules.
Conductor cross-section 0.2 to 2.5 mm2 (24 to 12 AWG).
Requirements for the connecting cable
Optionally available connecting cable
A cable is supplied depending on the order option
• Order code for measuring device: order code 030 for "Display; operation", option O
or
• Order code for measuring device: order code 030 for "Display; operation", option M
and
• Order code for DKX001: order code 040 for "Cable", option A, B, D, E
Available cable length5 m (15 ft)/10 m (35 ft)/20 m (65 ft)/30 m (100 ft)
Operating temperatureWhen mounted in a fixed position: –50 to +105 °C (–58 to +221 °F); when cable
2 × 2 × 0.34 mm2 (22 AWG) PVC cable with common shield (2 pairs, pairstranded)
can move freely: –25 to +105 °C (–13 to +221 °F)
Standard cable - customer-specific cable
No cable is supplied, and it must be provided by the customer (up to max.
300 m (1000 ft)) for the following order option:
Order code for DKX001: Order code 040 for "Cable", option 1 "None, provided by customer,
max 300 m"
A standard cable can be used as the connecting cable.
Standard cable4 cores (2 pairs); pair-stranded with common shield